At last my breadbox is done. the project was entered in both catigories. It is made from one 8’ cherry 2×4. the sides are 3/8s thick, the bottom, top, and back are 1/4 inch thick. the bottom to the knife storage is also 1/4 inch thick. the tambour door is 21 slats 5/8s wide by 3/16 thick with a 30 degree bevel on both edges of each slat. I wanted to use cloth to hold the slats together but figured it was clasified as another building material. instead I used 40 small hinges and a hot glue gun. The top of the Knofe holder can be used to slice bread on.